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https://issues.apache.org/jira/browse/IMPALA-12957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17876171#comment-17876171
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Michael Smith commented on IMPALA-12957:
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Sounds good.
> Support reading Inf and NaN from JSON
> -------------------------------------
>
> Key: IMPALA-12957
> URL: https://issues.apache.org/jira/browse/IMPALA-12957
> Project: IMPALA
> Issue Type: Sub-task
> Components: Backend
> Affects Versions: Impala 4.3.0
> Reporter: Zihao Ye
> Assignee: Zihao Ye
> Priority: Major
>
> Despite the fact that special values such as Inf and NaN are not supported in
> standard JSON (they are considered invalid values), rapidjson does support
> them. However, it requires the parsing flag kParseNanAndInfFlag to be
> enabled. This flag is not enabled in the current JsonParser::Parse(), we
> could enable it for support reading Inf and NaN.
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